Tham khảo: 

Hi everybody. Today I would like to talk about my school. Let's start! My junior high school really is like a paradise with fresh air, picturesque surroundings and lovely people beside me. The school is located in the countryside among the immense green fields. Simple design with two buildings perpendicular to each other and many shade trees and flowers give me a feeling of closeness. Besides, there is a vacant lot for students to play football in the afternoon after school. Moreover, all the teachers are wholeheartedly and devoted. In addition, I have close friends who are always with me and help me whenever I have a problem. In short, the school has left a very beautiful impression of my childhood experiences and the memories of the school will never fade in my thoughts. Oh! I really love it...

TK

My new school's name is Nguyen Tat Thanh secondary school. It's located in Xuan Thuy street, Ha Noi capital. It's surrounded by many tall trees with much fresh air. It's big with a large yard and three buildings. It's has 20 rooms with 14 classrooms an some function rooms: a library room, a biology room, a language room, a chemistry room, a physic room & a computer room. There is a playground in my school where we often play basketball in it at breaktime between lessons. There are 40 teachers. They are kind, helpful & generous. They are as our second mother. They teach us many useful lessons an help us with many difficult problems in the life. It's also has 450 students. They are always sociable, funny and intelligent. We often sit on the benches under the trees to talk about interesting lessons or a good movie. My new school is always in my mind & I love it very much.

Conmbine these pairs of sentences using "so.........that" :
1. Tom was a tall man. He could almost touch the ceiling.

Tom was so tall a man that he could almost touch the ceiling.
2. Mary is a good swimmer. She has won two gold medals.

Mary is so good a swimmer that she has won two gold medals.
3. He drank strong coffee. He couldn't go to sleep.

The coffee he drank was so strong that he couldn't go to sleep.
4. It was a long walk. The children got tired.

It was so long a walk that the children got tired.
5. He told interesting stories. They all like him.

The stories he told were so interesting that they all like him.
6. The boy made rapid progress. It surprised everybody.

The progress the boy made was so rapid that it surprised everybody.
7. He had a difficult exercise. He couldn't do it.

He had so difficult an exercise that he couldn't do it.
8. The speaker gave a long talk. Most of the audience felt sleepy.

The speaker gave so long a talk that most of the audience felt sleepy.
9. We watched an exciting competition. We didn't want to go home.

We watched so exciting a competition that we didn't want to go home.
10. It was an excellent show. We all enjoyed it.

The show was so excellent that we all enjoyed it.

1 I won't go to study abroad unless I have a scholarship.
2 Try hard and your English will improve .
3 Hurry up or we will miss the train.

1 It's your duty to do homework

=> you are supposed to do homework

2 I think that English isn't very difficult

=> it is thought that English isn't very diffcult

3 I know that my students will be successful

=> my students are known to be successful

4 The government of VN expects that rice will be exported to other countries

=> rice is expected to be exported to other countries

5 she believes that he is trying his best

=> he is believed to be trying his best 

You are supposed to do homework

English is known not to be very difficult

My students are known to be successful

Rice is expected to be exported to other countries by the government of VN

He is believed to be trying his best

a - b - d - c - d - c - a

a

b

d 

c

d

c

a

aren't

didn't go

has

reads

visits

never go

often drives

1. aren't be

2. doesn't go

3. has

4. reads

6. visit

7. never go

8. often drives

Robert bought a new painting at the art exhibition. He will hang it on the sofa in your living room.

Jack hates his job. He is leaving next week.

We have a math test in three days. We are going to study very hard for the next few days.

It is very cold and it is raining outside now. I am going to take a nice hot bath as soon as I get home from this soccer game.

I had a flat tire in my car yesterday. My husband is going to fix it later today.

Jane’s and Mai's hats are so expensive

I am friend of Minh's

Tomorrow’s meeting has been cancelled

Last week’s storm caused a lot of damage.

The town’s only cinema has closed down.

The perimeter is:

0,25 x 16 = 4 (cm)

Answer 4 cm